4098180 has 48 divisors (see below), whose sum is σ = 11571840. Its totient is φ = 1083648.

The previous prime is 4098179. The next prime is 4098187. The reversal of 4098180 is 818904.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4098187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9816 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (241080).

Almost surely, 2^4098180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4098180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5785920).

4098180 is an abundant number, since it is smaller than the sum of its proper divisors (7473660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4098180 is a wasteful number, since it uses less digits than its factorization.

4098180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 4098180 is about 2024.3962062798. The cubic root of 4098180 is about 160.0283803823.

It can be divided in two parts, 4098 and 180, that added together give a triangular number (4278 = T₉₂).

The spelling of 4098180 in words is "four million, ninety-eight thousand, one hundred eighty".